[{"requires": ["B", "D", "E"], "name": "A"}, {"requires": ["F"], "name": "B"}, {"requires": ["G", "H"], "name": "C"}, {"requires": ["G", "C"], "name": "D"}, {"requires": [], "name": "E"}, {"requires": [], "name": "F"}, {"requires": [], "name": "G"}, {"requires": [], "name": "H"}]